mirror of
https://github.com/clap-rs/clap
synced 2024-12-13 22:32:33 +00:00
33 lines
660 B
Rust
33 lines
660 B
Rust
|
use clap::{Parser, Subcommand, Args};
|
||
|
|
||
|
#[derive(Parser)]
|
||
|
#[clap(author, version, about, long_about = None)]
|
||
|
#[clap(propagate_version = true)]
|
||
|
struct Cli {
|
||
|
#[clap(subcommand)]
|
||
|
command: Commands,
|
||
|
}
|
||
|
|
||
|
#[derive(Subcommand)]
|
||
|
enum Commands {
|
||
|
/// Adds files to myapp
|
||
|
Add(Add),
|
||
|
}
|
||
|
|
||
|
#[derive(Args)]
|
||
|
struct Add {
|
||
|
name: Option<String>
|
||
|
}
|
||
|
|
||
|
fn main() {
|
||
|
let cli = Cli::parse();
|
||
|
|
||
|
// You can check for the existence of subcommands, and if found use their
|
||
|
// matches just as you would the top level cmd
|
||
|
match &cli.command {
|
||
|
Commands::Add { name } => {
|
||
|
println!("'myapp add' was used, name is: {:?}", name)
|
||
|
}
|
||
|
}
|
||
|
}
|